This unbricker tool is patched up so that the unauthorized screens don't come anymore. You should all thank MTH on #dingoonity (freenode) cause he basically read the mips code i disassembled. I only patched an unbricker tool and did some research.It has been tested on bricked HK models and found to be working by diffrent users, more info here : https://boards.dingoonity.org/dingoo-help/unauthorized-red-screen-after-flashing/45/